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Atomization and Sprays

Publicou 12 edições por ano

ISSN Imprimir: 1044-5110

ISSN On-line: 1936-2684

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.2 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.8 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.3 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00095 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.28 SJR: 0.341 SNIP: 0.536 CiteScore™:: 1.9 H-Index: 57

Indexed in

A COMPARISON OF EVAPORATING SPRAY STRUCTURE OF JATROPHAMETHYL ESTER AND DIESEL, AND SURROGATE FUELS

Volume 28, Edição 9, 2018, pp. 797-809
DOI: 10.1615/AtomizSpr.2018026885
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RESUMO

In the present study, the spray characteristics of Jatropha methyl ester (JME), diesel, and two surrogate fuels, n-dodecane and n-hexadecane, are investigated under evaporating ambient conditions. A high-pressure chamber with optical access is used for the study. Nitrogen gas filled in the chamber is heated to reach a final pressure of 50 bar and a final temperature of 900 K. A single-hole nozzle with a hole size of 190 μm has been used for fuel injection. The results showed that the liquid length of JME is longer by 19%, 17%, and 11% compared to that of diesel at injection pressures of 500 bar, 1000 bar, and 1500 bar, respectively. At a given operating condition, the vapor penetration of JME and diesel are observed to be similar. Two surrogate fuels, n-dodecane and n-hexadecane, with similar property differences as those between diesel and a typical biodiesel, have been studied. The results show that the liquid length of n-hexadecane is about 20% longer than that of n-dodecane whereas both fuels have similar vapor penetration. Thus, the surrogate fuels exhibit differences between spray characteristics similar to those of diesel and biodiesel. A separate comparison of spray characteristics of diesel and n-hexadecane showed that it is an acceptable spray surrogate for diesel. An analytical model for vapor penetration has been verified against the experimental data and found to match well with the data. A parametric variation of fuel density showed that the effect of fuel density variation is compensated by the corresponding variation in injection velocity at a given injection pressure, which explains the experimentally observed trend of similar vapor penetration of all the fuels

CITADO POR
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  4. Markov Vladimir, Sa Bowen, Devyanin Sergey, Grekhov Leonid, Neverov Vsevolod, Zhao Jianhui, Numerical analysis of injection and spray characteristics of diesel fuel and rapeseed oil in a diesel engine, Case Studies in Thermal Engineering, 35, 2022. Crossref

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